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400 Commits

Author SHA1 Message Date
Werner Lemberg
443a976885 A fix from Tom to fix the last=first point problem if it is a control point. 2000-10-11 05:52:42 +00:00
Werner Lemberg
5977c98470 patch from Tom to fix a problem with path_begun. 2000-10-09 01:44:40 +00:00
Werner Lemberg
c817a7ee73 minor formatting issues 2000-10-05 04:53:31 +00:00
David Turner
d092659818 fixed two bugs: 
- one bug in the auto-hinter that could cause some program
    crashes with certain fonts

  - fixed the loading of the font matrix "offset" parameters
    in Type 1 and CID-keyed fonts..
 2000-10-03 22:03:09 +00:00
David Turner
4564ca8a2c small fix: 
when in direct rendering mode, the target bitmap buffer
  is not checked..
 2000-10-03 19:22:52 +00:00
David Turner
3c491067c4 small fix: 
when in direct rendering mode, the target bitmap buffer
  is not checked..
 2000-10-03 19:13:11 +00:00
David Turner
3ee4450879 changing the linkage type of 
FT_New_GlyphSlot and FT_Done_GlyphSlot to
BASE_DEF instead of FT_EXPORT_DEF
 2000-10-03 18:02:02 +00:00
Werner Lemberg
59266f23c9 Fixing comment in unixddef.mk which caused a trailing blank. 
Adding a new error, FT_Err_Invalid_Pixel_Size (used in winfnt.c)

Fixing FT_Read_Fields() which failed for ft_frame_{bytes,skip}.  This bug
disabled the Winfont driver.

Minor formatting issues.
 2000-09-29 06:41:56 +00:00
David Turner
36afdb3a8b fixed a bug in the Type 1 and CID font drivers: 
the value of the descent returned was positive,
  instead of being negative..
 2000-09-27 01:01:10 +00:00
Werner Lemberg
0339b6849c Adding missing code for flat compiling mode. 2000-09-26 13:25:15 +00:00
Werner Lemberg
d1242ba4bb Fixed typo in ftimage.h 
Fixed sbit on/off flag in cache code.
 2000-09-22 06:52:20 +00:00
Werner Lemberg
59395eca56 Applied a patch from Hidetoshi for embedded bitmap metrics support. 2000-09-22 03:37:45 +00:00
Werner Lemberg
6f3293e0b5 Added support for (3,0) pid/eid. 2000-09-21 14:10:23 +00:00
David Turner
674826fa81 fixed a bug that happened when rendering spaces 
in monochrome mode..

actually, when outline.num_points == 0, it is legal
to have outline.points == 0 too. The code did return
a FT_Err_Invalid_Outline error incorrectly then because
the checks were not performed in the correct order
 2000-09-19 19:44:42 +00:00
David Turner
3752ad97d8 updated the cache sub-system. Major internal rewrite 
please be aware that major bug persist..
 2000-09-19 01:11:11 +00:00
David Turner
ac1c157d2c fixed minor bug in the smooth renderer which forced 
the span callback to be called with y == -1 and count == 0
 2000-09-17 17:17:16 +00:00
David Turner
2c4a21d3e3 removed obsolete files 2000-09-15 22:42:43 +00:00
David Turner
a3dca2781b small bug-fix, the linearHoriBearing value was not 
loaded not computed correctly
 2000-09-15 17:17:17 +00:00
David Turner
4e0cebbd51 small bug-fix 2000-09-15 17:16:49 +00:00
David Turner
dc2cc76d62 fixed a very stupid bug that prevented FT_Outline_Render from 
working correctly..
 2000-09-15 03:37:16 +00:00
Werner Lemberg
3254bd1f00 small formatting issues. 2000-09-11 22:50:13 +00:00
David Turner
99fbfd9a68 - added a new function called FT_SqrtFixed to compute the 
16.16 square root of a 16.16 number (this could come handy
  in a later version of the auto-hinter)

- small fixes to the smooth renderer. It used to use way too
  much line segments when drawing beziers !!
 2000-09-02 00:20:42 +00:00
Werner Lemberg
4138ded5db Fixed a long outstanding bug with an incorrect offset for reading post 
tables.
 2000-09-01 14:36:39 +00:00
David Turner
80c2a6ec1d - the file "ftlist.h" was moved from <freetype/internal/..> to 
<freetype/...>

- bugfix for the cache sub-system..
 2000-08-30 21:40:45 +00:00
Werner Lemberg
7f7174ef2f More warnings fixed. 2000-08-29 18:58:41 +00:00
Werner Lemberg
740eb33162 Minor fixes. 2000-08-29 18:37:25 +00:00
Werner Lemberg
a935908615 Introducing new macro LOCA_VAR to solve some problems with structures 
containing function pointers.

FT will now compile again with C++.
 2000-08-29 16:50:01 +00:00
David Turner
f96983e003 fixed some bugs in the caching sub-system and improved 
its API to enable many kinds of glyph images..

(note that the "ftview" program has been changed to
use the caching sub-system, "ftmulti" and "ftstring"
should come soon).
 2000-08-29 16:04:28 +00:00
David Turner
a84d72d1fc a small optimisation that should speed things a bit. 
I'm surprised I didn't do it before..
 2000-08-29 16:03:28 +00:00
David Turner
96bfe27722 a fix to the computation of the font "text height" (i.e. the 
baseline-to-baseline distance).

Unfortunately, we cannot rely on the OS/2 fields, like
sTypoAscender or usWinAscent to compute it. Rather,
we only look at the horizontal header's content. In case
the "line gap" is set to 0, we compute the text height as
115% of the ascender+descender value..

(this percentage is based on the values found in many
Windows fonts).
 2000-08-29 16:03:01 +00:00
Werner Lemberg
ec54ffde03 Introducing new error code FT_Err_Invalid_Cache_Handle. 
Regrouping of error codes.
 2000-08-26 22:16:44 +00:00
Just van Rossum
2bd5f22191 #include <freetype/internal/ftdebug.h> /* for FT_ERROR() */ 2000-08-25 20:00:58 +00:00
Werner Lemberg
1a6f111f6f Formatting, small fixes. 
Adding basic input parameter checking for exported functions.
 2000-08-24 16:29:15 +00:00
David Turner
1724ba2848 - fixed an horrible FT_LOAD_RENDER bug that returned empty 
bitmaps !!

- tested and fixed the image cache object. I'm performing a
  few more checks though, and we'll call the cache sub-system
  completed !!
 2000-08-24 12:39:40 +00:00
David Turner
0266129b63 changed the FTC_Manager_New function to accept "max_faces" and 
"max_sizes" parameters

fixed some bugs. the cache manager is now tested and validated
(now, it's time for the glyph image cache)
 2000-08-24 11:53:35 +00:00
Just van Rossum
6e4a0a3da7 fixed typo in FT_FLAT_COMPILE section 2000-08-24 00:43:08 +00:00
David Turner
a0dfe35de1 renamed "psmodule.c" to "psauxmod.c" 2000-08-24 00:30:24 +00:00
David Turner
1504d78e07 removing obsolete files 2000-08-23 22:50:39 +00:00
David Turner
35d9da9b6b removing obsolete files. These are moved to a new 
CVS module called "ftlayout"
 2000-08-23 22:48:50 +00:00
David Turner
325c26417b finally, the CID and Type1z driver are finished !! 
Werner, please have a look at the code and start
re-formatting it :-)
 2000-08-23 22:47:44 +00:00
David Turner
ce73def57c completing the FreeType Cache subsystem files 2000-08-23 21:11:13 +00:00
Werner Lemberg
fcb56c9094 Formatting, small fixes. 
Adding copyright notices etc.
 2000-08-23 17:32:42 +00:00
David Turner
ba600671f1 The FreeType Caching Subsystem - first lines of code 
beware, this code is not tested, and probably doesn't compile
correctly.. more information will follow..
 2000-08-23 11:22:30 +00:00
David Turner
de3f4a73c8 updated "psaux" and "type1z". 
The Type 1 driver now completely relies on "psaux". I
now need to change the CID driver accordingly, then
finally move the Type 2 parsing routines to "psaux"
when appropriate..
 2000-08-23 02:47:57 +00:00
David Turner
2cc800d0d8 added preliminary emboldening code.. still _very_ 
experimental
 2000-08-22 22:53:03 +00:00
David Turner
7711109239 the psaux module is now nearly completed 
the "type1z" driver uses it to parse Type 1 charstrings
(not to parse the Type 1 token stream yet though)..
 2000-08-22 22:36:33 +00:00
David Turner
5f8fb7207b minor updates to the "psaux" module. 
Werner, please do not start re-formatting my experimental
code until I declare it "finished", because I still make big
changes to it that create lots of CVS conflicts..

thanks for your work, anyway :-)
 2000-08-21 04:58:49 +00:00
David Turner
4d9c9578e7 fixed a _serious_ bug in FT_Glyph_Get_CBox 2000-08-21 04:43:01 +00:00
Werner Lemberg
95ddcc0243 Minor formatting. 
Adding copyright/C++ guards to psaux files.
 2000-08-17 07:18:04 +00:00
David Turner
f740bd6576 added draft "psaux" code 
the t1 driver now reads the complete font matrix

and applies it (some fonts do not work properly without
hinting though...)
 2000-08-17 01:09:06 +00:00